Operating instructions
W3G350-CN01-32
Translation of the original operating instructions
3.2 Nominal data
Motor
M3G074-CF
Phase
1~
Nominal voltage / VAC
230
Nominal voltage
range / VAC
200 .. 240
Frequency / Hz
50/60
Type of data definition
ml
Speed / min
-1
1475
Power input / W
165
Current draw / A
1.35
Max. back pressure / Pa
100
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
60
ml = Max. load · me = Max. efficiency · fa = Running at free air
cs = Customer specs · cu = Customer unit
Subject to alterations
3.3 Data according to ErP directive
Actual
Request 2015
01 Overall efficiency η
es
/ %
39.8
28.6
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
51.2
40
05 Variable speed drive
Yes
06 Year of manufacture
The year of manufacture is specified on the
rating plate on the product.
07 Manufacturer
ebm-papst Mulfingen GmbH & Co. KG
County court Stuttgart · HRA 590344
D-74673 Mulfingen
08 Type
W3G350-CN01-32
09 Power input P
ed
/ kW
0.16
09 Air flow q
v
/ m³/h
2400
09 Pressure increase total p
sf
/
Pa
87
10 Speed n / min
-1
1495
11 Specific ratio
*
1.00
12 Recycling/disposal
Information on recycling and disposal is
provided in the operating instructions.
13 Maintenance
Information on installation, operation and
maintenance is provided in the operating
instructions.
14 Additional components
Components used to calculate the energy
efficiency that are not apparent from the
measurement category are detailed in the
CE declaration.
*
Specific ratio = 1 + p
fs
/ 100 000 Pa
Data definition with optimum efficiency. The ErP data is determined using a motor-impeller
combination in a standardised measurement configuration.
3.4 Technical features
Mass
5.2 kg
Size
350 mm
Material of blades
Press-fitted sheet steel blank, sprayed
with PP plastic
Material of wall ring
Sheet steel, galvanised and coated in
black plastic (RAL 9005)
Material of guard grille
Steel, coated in black plastic (RAL9005)
Number of blades
5
Direction of air flow
"V"
Direction of rotation
Counter-clockwise, seen on rotor
Type of protection
IP 54
Insulation class
"B"
Humidity (F)/
environmental
protection class (H)
F3-1
Mounting position
Any
Condensate discharge
holes
None, open rotor
Cooling bore / aperture
Rotor-side
Operation mode
S1
Motor bearing
Ball bearing
Technical features
- Output 10 VDC, max. 1.1 mA
- Tach output
- Output limit
- Motor current limit
- Soft start
- Control input 0-10 VDC / PWM
- Control interface with SELV potential
safely disconnected from the mains
- Over-temperature protected
electronics / motor
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
<= 3.5 mA
Motor protection
PTC resistor
Cable exit
Variable
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1; CE
Approval
CCC; UL 1004-7 + 60730; C22.2 Nr.77
+ CAN/CSA-E60730-1
For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.
3.5 Mounting data
For depth of screw, see chapter 3.1 Product drawing
;
Secure the mounting screws against accidentally coming loose (e.g.
by using self-locking screws).
You can obtain additional mounting data from the product drawing if
necessary.
Item no. 51541-5-9970 · ENG · Revision 85329 · Release 2015-04-29 · Page 5 / 11
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com